B2B marketplace for telecommunications services, including bandwidth, Internet access, dark fiber, colocation, and switched minutes.

Resource assists businesses in contracting firms for database creation, quality assurance, software development and other services.

Offers a host of supply chain services to the high-technology industries, including logistics, auctions and financial services for trading.

Auction deals in information-technology products. Enter the forums for auctions, reverse auctions, classifieds and requests for quotes.

Free forum allows companies and individuals to buy, sell, and trade new ideas, patents, trademarks and intellectual property.

Provider of purchasing and logistics services for Siemens operating companies and third party customers describes its services.

Review details of the Universal Description, Discovery and Integration Standard. Link to current news and Web resources.

Network connects manufacturers, distributors, value-added resellers and their customers into one network for sales, marketing and e-commerce.

Technology exchange marketplace brings together owners and buyers of intellectual property. Check listings and learn about licenses and services.